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IndustryArena Forum > Material Technology > Material Machining Solutions > Need Help! Trying to find a nema 23 to kr 33 linear actuator adapter flange
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  1. #1
    Join Date
    Aug 2015
    Posts
    3

    Need Help! Trying to find a nema 23 to kr 33 linear actuator adapter flange

    I have been searching for an adapter flange for mounting a nema 23 on to a kr33 actuator. I have searched high and low on ebay and I'm not sure what I'm looking for exactly. I have three weeks to have my machine up and running. Anyone have insight on this? Possibly know a supplier?

  2. #2
    Join Date
    Feb 2007
    Posts
    4553

    Re: Need Help! Trying to find a nema 23 to kr 33 linear actuator adapter flange

    Shoot David Burrell an email, he may have what you are looking for.

    business (at) neo7cnc (dot) com

    Welcome to the Zone,

    Jeff...
    Patience and perseverance have a magical effect before which difficulties disappear and obstacles vanish.

  3. #3
    Join Date
    Aug 2015
    Posts
    3

    Re: Need Help! Trying to find a nema 23 to kr 33 linear actuator adapter flange

    I sent him an email. I looked at an adapter for a nema 17 to a 23. the holes on the 17 are 31mm apart. The holes on the kr33 are labeled as 32mm to the outside of the hole, but the center is marked as pcd40. I am not entirely sure what that measurement means. Does anyone know what motors are supposed to mount to these actuators?

  4. #4
    Join Date
    Aug 2013
    Posts
    2

    Re: Need Help! Trying to find a nema 23 to kr 33 linear actuator adapter flange

    I have 3d printed this adapter. Works realy good for me. PM me if you need another file type.
    Click image for larger version. 

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    Øystein Becker

  5. #5
    Join Date
    Apr 2004
    Posts
    5731

    Re: Need Help! Trying to find a nema 23 to kr 33 linear actuator adapter flange

    If you can measure the hole spacing and clearances you need for your actuator, you can get a machinist to make these plates for you; I doubt you'll be able to find them on a shelf anywhere.
    Andrew Werby
    Website

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